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The patent EP3089056 was granted to Xiaomi on Dec 12, 2018. The application was filed on Apr 21, 2016 under application number EP16166453A. The patent is currently recorded with a legal status of "Revoked".

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| APHELION SOLUTIONS | Sep 12, 2019 | PETERREINS SCHLEY | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | EP1302869 |
| EXAMINATION | US2012083237 |
| OPPOSITION | EP3046263 |
| OPPOSITION | US2014154987 |
| OPPOSITION | US2015046828 |
| OPPOSITION | WO2015006364 |
| OPPOSITION | WO2015034186 |
| SEARCH | US2012131020 |
| SEARCH | WO2014185986 |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
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Jan 12, 2022
Jan 12, 2022
Jan 7, 2022
Oct 4, 2021
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Means of redress
OPPO
Sep 28, 2021
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Sep 20, 2021
Document concerning representation
Search/Exam
Mar 2, 2021
Jan 14, 2021
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Dec 30, 2020
Dec 30, 2020
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Dec 10, 2020
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Dec 4, 2020
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Dec 1, 2020
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Authorisation
OPPO
Dec 1, 2020
Dec 1, 2020
Jun 2, 2020
May 26, 2020
May 20, 2020
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Sep 17, 2019
Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
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Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
Jan 2, 2019
Nov 15, 2018
Decision to grant a European patent
Search/Exam
Nov 1, 2018
(Electronic) Receipt
Search/Exam
Nov 1, 2018
Filing of the translations of the claims
Search/Exam
Nov 1, 2018
French translation of claims
Search/Exam
Nov 1, 2018
German translation of the claims
Search/Exam
Nov 1, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 10, 2018
Sep 10, 2018
Sep 10, 2018
Intention to grant (signatures)
Search/Exam
Sep 10, 2018
Text intended for grant (clean copy)
Search/Exam
Sep 10, 2018
Jun 6, 2018
Annex to the communication
Search/Exam
Jun 6, 2018
Consultation by telephone/in person
Search/Exam
Jun 6, 2018
Jun 6, 2018
Jun 5, 2018
Preparation for oral proceedings
Search/Exam
Apr 25, 2018
(Electronic) Receipt
Search/Exam
Apr 25, 2018
Amended claims with annotations
Search/Exam
Apr 25, 2018
Claims
Search/Exam
Apr 25, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 25, 2018
Feb 1, 2018
Advice of delivery
Search/Exam
Jan 17, 2018
Acknowledgement of a document
Search/Exam
Jan 17, 2018
Annex to the communication
Search/Exam
Jan 17, 2018
Summons to attend oral proceedings
Search/Exam
Jan 12, 2018
Preparation for oral proceedings
Search/Exam
Aug 17, 2017
(Electronic) Receipt
Search/Exam
Aug 17, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 17, 2017
Matter concerning the application
Search/Exam
Aug 17, 2017
Priority search results
Search/Exam
Aug 16, 2017
(Electronic) Receipt
Search/Exam
Aug 16, 2017
Amended claims with annotations
Search/Exam
Aug 16, 2017
Claims
Search/Exam
Aug 16, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 16, 2017
May 17, 2017
Annex to the communication
Search/Exam
May 17, 2017
Communication from the Examining Division
Search/Exam
May 16, 2017
Submission concerning representation
Search/Exam
May 10, 2017
Examination started
Search/Exam
Apr 5, 2017
(Electronic) Receipt
Search/Exam
Apr 5, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 5, 2017
Feb 9, 2017
Jan 24, 2017
(Electronic) Receipt
Search/Exam
Jan 24, 2017
Jan 24, 2017
Amended claims with annotations
Search/Exam
Jan 24, 2017
Jan 24, 2017
Amended description with annotations
Search/Exam
Jan 24, 2017
Amendments received before examination
Search/Exam
Jan 24, 2017
Letter concerning fees and payments
Search/Exam
Nov 7, 2016
Oct 6, 2016
Notification of forthcoming publication
Search/Exam
Aug 1, 2016
Aug 1, 2016
European search opinion
Search/Exam
Aug 1, 2016
European search report
Search/Exam
Aug 1, 2016
Information on Search Strategy
Search/Exam
Jul 21, 2016
Search started
Search/Exam
Jul 8, 2016
Jun 22, 2016
Jun 14, 2016
Communication to designated inventor
Search/Exam
Jun 14, 2016
Communication to designated inventor
Search/Exam
Jun 14, 2016
Communication to designated inventor
Search/Exam
Apr 21, 2016
Abstract
Search/Exam
Apr 21, 2016
Apr 21, 2016
Claims
Search/Exam
Apr 21, 2016
Description
Search/Exam
Apr 21, 2016
Designation of inventor
Search/Exam
Apr 21, 2016
Drawings
Search/Exam
Apr 21, 2016
Request for grant of a European patent
Search/Exam